7250043122 has 32 divisors (see below), whose sum is σ = 12732246912. Its totient is φ = 3031426944.

The previous prime is 7250043109. The next prime is 7250043137. The reversal of 7250043122 is 2213400527.

It is a junction number, because it is equal to n+sod(n) for n = 7250043091 and 7250043100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557648 + ... + 570500.

It is an arithmetic number, because the mean of its divisors is an integer number (397882716).

Almost surely, 2^7250043122 is an apocalyptic number.

7250043122 is a deficient number, since it is larger than the sum of its proper divisors (5482203790).

7250043122 is a wasteful number, since it uses less digits than its factorization.

7250043122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13842.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 7250043122 is about 85147.1850503585. The cubic root of 7250043122 is about 1935.4421575463.

Adding to 7250043122 its reverse (2213400527), we get a palindrome (9463443649).

The spelling of 7250043122 in words is "seven billion, two hundred fifty million, forty-three thousand, one hundred twenty-two".